Take unprecedented control over your smartphone's camera—and naturally, better photos—when you shoot with this innovative grip. Fitting most smartphones, this grip comes packed with buttons and wheels that let you shoot one-handed and with greater control over your camera's settings, like exposure, zoom, and ISO. Its secret lies with the companion app. The Pictar app picks up high-frequency sounds emitted by the grip when you press its buttons, letting you adjust settings on the fly while using less battery than traditional wireless communication methods.

Use the shutter to lock focus & exposure while tracking a moving object